84226180624 has 20 divisors (see below), whose sum is σ = 168815406060. Its totient is φ = 40660914560.

The previous prime is 84226180603. The next prime is 84226180697. The reversal of 84226180624 is 42608162248.

It can be written as a sum of positive squares in 2 ways, for example, as 18468810000 + 65757370624 = 135900^2 + 256432^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90760507 + ... + 90761434.

It is an arithmetic number, because the mean of its divisors is an integer number (8440770303).

Almost surely, 2^84226180624 is an apocalyptic number.

It is an amenable number.

84226180624 is an abundant number, since it is smaller than the sum of its proper divisors (84589225436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84226180624 is a wasteful number, since it uses less digits than its factorization.

84226180624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181521978 (or 181521972 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 84226180624 in words is "eighty-four billion, two hundred twenty-six million, one hundred eighty thousand, six hundred twenty-four".